ClassID:

38182

B21C1/003 - CPC Classification

Classification description:

Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences

Recent Application in this class:
#1
20250327155
2025-10-23

ALLOY FOR MANUFACTURING TOOLS INTENDED FOR MANUFACTURING AERONAUTICAL PARTS MADE OF COMPOSITE MATERIAL

#2
20250243566
2025-07-31

NEW 6XXX ALUMINUM ALLOYS

#3
20240261119
2024-08-08

Lumen Stent and Preform thereof, and Methods for Preparing the Lumen Stent and Preform thereof

#4
20240247343
2024-07-25

HIGH STRENGTH, COMBUSTION-RESISTANT, TUBE-EXTRUDABLE AIRCRAFT-GRADE MAGNESIUM ALLOY

#5
20230392244
2023-12-07

Steel wire

#6
20230340654
2023-10-26

METHOD FOR MANUFACTURING A BIOCOMPATIBLE WIRE

#7
20230290534
2023-09-14

ALUMINUM-SCANDIUM ALLOYS FOR BUSBARS

#8
20230228032
2023-07-20

BRASS COATED STEEL CORD WITH INCREASED IRON CONTENT AT THE SURFACE

#9
20220339012
2022-10-27

Lumen stent and preform thereof, and methods for preparing the lumen stent and preform thereof

#10
20220275468
2022-09-01

STEEL MATERIAL FOR A TORSIONALLY STRESSED COMPONENT, METHOD FOR PRODUCING A TORSIONALLY STRESSED COMPONENT FROM SAID STEEL MATERIAL, AND COMPONENT MADE THEREOF

#11
20220098708
2022-03-31

TUNGSTEN WIRE AND SAW WIRE

#12
20220040744
2022-02-10

Forming process using an outer sacrificial layer

#13
20220040474
2022-02-10

RING ELECTRODE FOR A MEDICAL DEVICE

#14
20210230728
2021-07-29

Method for manufacturing a biocompatible wire

#15
20210197301
2021-07-01

Electrode lead with a porous layer for electrical discharge machining

#16
20210062306
2021-03-04

HIGH STRENGTH, COMBUSTION-RESISTANT, TUBE-EXTRUDABLE AIRCRAFT-GRADE MAGNESIUM ALLOY

#17
20200324328
2020-10-15

Method for manufacturing cold-forged, extruded aluminum alloy tube

#18
20200316718
2020-10-08

Fabrication of high-entropy alloy wire and multi-principal element alloy wire

#19
20200316679
2020-10-08

Method for Making Metal Wire for Wire Electrical Discharge Machining and the Metal Wire Product Thereof

#20
20200298296
2020-09-24

Method for converting wire rod of nonferrous metals and alloys thereof to wire with high elongation and in the annealed state

#21
20200270729
2020-08-27

Method for producing aluminum alloy extruded material

#22
20200075191
2020-03-05

Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire

#23
20190304618
2019-10-03

Aluminium-alumina composite material and its method of preparation

#24
20190283097
2019-09-19

Copper-coated magnesium wire and method for manufacturing the same

#25
20190255317
2019-08-22

Production method for a ring electrode

#26
20190193131
2019-06-27

Method for forming a hollow of a ferritic FeCrAl alloy into a tube

#27
20190164660
2019-05-30

Electrical cable with improved resistance to galvanic corrosion

#28
20190161841
2019-05-30

COPPER ALLOY WIRE AND MANUFACTURING METHOD THEREOF

#29
20180371580
2018-12-27

Copper alloy wire rod

#30
20180366239
2018-12-20

METHOD FOR MANUFACTURING A CABLE

#31
20180363146
2018-12-20

METHOD FOR MANUFACTURING A PASSIVATED PRODUCT

#32
20180326519
2018-11-15

SAW WIRE AND CUTTING APPARATUS

#33
20180326518
2018-11-15

SAW WIRE AND CUTTING APPARATUS

#34
20180209005
2018-07-26

Process for producing a high-grade steel tube and high-grade steel tube

#35
20180148816
2018-05-31

COPPER ALLOY WIRE AND MANUFACTURING METHOD THEREOF

#36
20180100215
2018-04-12

Drawing process and wire obtained by drawing process

#37
20180087125
2018-03-29

HIGH-CARBON STEEL WIRE MATERIAL WITH EXCELLENT WIRE DRAWABILITY, AND STEEL WIRE

#38
20180050401
2018-02-22

Scale-style micro-texture electrode wire material and preparation method therefor and use thereof

#39
20180029096
2018-02-01

Gold evaporative sources with reduced contaminants and methods for making the same

#40
20170320172
2017-11-09

High quality, void and inclusion free alloy wire

#41
20170320153
2017-11-09

Electrode wire for electrical discharge machining and method of manufacturing electrode wire for electrical discharge machining

#42
20170312101
2017-11-02

Lumen stent and preform thereof, and methods for preparing lumen stent and preform thereof

#43
20170283896
2017-10-05

Low-temperature high-strength-and-ductility high manganese steel, and high manganese steel plate and high manganese steel tube manufacturing process

#44
20170259324
2017-09-14

Method of preparing cylindrical metal member, metallic ingot for impact pressing, and method of preparing electrophotographic photoreceptor

#45
20170252788
2017-09-07

Ultra-fine wire fabricating apparatus and method

#46
20170233844
2017-08-17

STAINLESS STEEL SPRING AND STAINLESS STEEL SPRING MANUFACTURING METHOD

#47
20170226615
2017-08-10

Method for producing aluminum wire

#48
20170209963
2017-07-27

Additive manufacturing utilizing metallic wire

#49
20170209908
2017-07-27

Fabrication of high-entropy alloy wire and multi-principal element alloy wire

#50
20170197236
2017-07-13

Systems and methods for drawing high aspect ratio metallic glass-based materials

#51
20170151595
2017-06-01

Method for manufacturing single-crystalline metal ultrafine wire

#52
20170145549
2017-05-25

High-tensile brass alloy and alloy product

#53
20170137922
2017-05-18

Method for the production of an anodised, turned mechanical part made from 6xxx alloy and having low roughness after anodisation

#54
20170135784
2017-05-18

HIGH FATIGUE RESISTANT WIRE

#55
20170121809
2017-05-04

Methods for creating a zinc-metal oxide layer in metal components for corrosion resistance

#56
20170121789
2017-05-04

Method for manufacturing austenite-ferrite stainless steel with improved machinability

#57
20170113255
2017-04-27

Chassis for small electronic device and method for forming same, and rolled aluminum alloy laminated sheet material for chassis for small electronic device

#58
20170096729
2017-04-06

ELECTRICAL WIRE OR CABLE, WIRE HARNESS, AND METHOD OF MANUFACTURING ALUMINUM ALLOY STRAND

#59
20170069403
2017-03-09

Aluminum alloy conductor wire, aluminum alloy stranded wire, coated wire, wire harness and method of manufacturing aluminum alloy conductor wire

#60
20160368035
2016-12-22

COPPER ALLOY TWISTED WIRE, METHOD FOR MANUFACTURING SAME, AND ELECTRIC WIRE FOR AUTOMOBILE

#61
20160354816
2016-12-08

Method for producing aluminum rod and aluminum wire

#62
20160319393
2016-11-03

ROLLED MATERIAL FOR HIGH STRENGTH SPRING, AND WIRE FOR HIGH STRENGTH SPRING USING THE SAME

#63
20160298212
2016-10-13

Alloying-element additive and method of manufacturing copper alloy

#64
20160194742
2016-07-07

Aluminum alloy wire rod, aluminum alloy stranded wire, coated wire, wire harness and manufacturing method of aluminum alloy wire rod

#65
20160178093
2016-06-23

Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel

#66
20160145713
2016-05-26

Steel rod and high strength steel wire having superior ductility and methods of production of same

#67
20160130750
2016-05-12

Steel cord for rubber reinforcement and method for manufacturing the same

#68
20160111389
2016-04-21

Bonding wire for semiconductor device use and method of production of same

#69
20160104687
2016-04-14

Bonding wire for semiconductor device use and method of production of same

#70
20150360309
2015-12-17

Electrode wire for wire electric discharge machining, and method for producing same

#71
20150315696
2015-11-05

Gold evaporative sources with reduced contaminants and methods for making the same

#72
20150303165
2015-10-22

Aluminum alloy wire for bonding applications

#73
20150301297
2015-10-22

Deformed steel wire for protection tube of submarine cable, method for manufacturing same, and pressure-resistant layer

#74
20150239294
2015-08-27

Wire drawing method

#75
20150213921
2015-07-30

Copper wire rod and magnet wire

#76
20150137390
2015-05-21

Aluminum coated copper ribbon

#77
20150024943
2015-01-22

Compound superconducting wire and method for manufacturing the same

#78
20150017058
2015-01-15

Metal wire and electric wire

#79
20150013153
2015-01-15

High frequency cable, high frequency coil and method for manufacturing high frequency cable

#80
20150007910
2015-01-08

Aluminum alloy wire and method of producing the same

#81
20140328715
2014-11-06

TWIP and nano-twinned austenitic stainless steel and method of producing the same

#82
20140315044
2014-10-23

Method for manufacturing brass-plated steel wire and brass-plated steel wire

#83
20140205492
2014-07-24

Copper alloy wire rod and method for manufacturing the same

#84
20130263975
2013-10-10

Wire rod, steel wire, and manufacturing method thereof

#85
20130213107
2013-08-22

Metallic wire rod comprising iridium-containing alloy

#86
20130174947
2013-07-11

High-toughness cold-drawn non-heat-treated wire rod, and method for manufacturing same

#87
20130164169
2013-06-27

COMPOSITE ALLOY BONDING WIRE

#88
20130160902
2013-06-27

MANUFACTURING METHOD FOR COMPOSITE ALLOY BONDING WIRE

#89
20130137012
2013-05-30

Solid oxide fuel cell electrode systems and methods

#90
20130070889
2013-03-21

Double-walled tube with interface gap and production method therefor

#91
20130042949
2013-02-21

METHOD OF MANUFACTURING SOFT-DILUTE-COPPER-ALLOY-MATERIAL

#92
20130029180
2013-01-31

Magnesium-based alloy wire and method of its manufacture

#93
20130014973
2013-01-17

High frequency cable, high frequency coil and method for manufacturing high frequency cable

#94
20120328471
2012-12-27

ALUMINUM ALLOY CONDUCTOR

#95
20120321507
2012-12-20

ALUMINUM ALLOY CONDUCTOR

#96
20120305286
2012-12-06

Soft-dilute-copper-alloy material, soft-dilute-copper-alloy wire, soft-dilute-copper-alloy sheet, soft-dilute-copper-alloy stranded wire, and cable, coaxial cable and composite cable using same

#97
20120285586
2012-11-15

Tungsten wire, cathode heater and vibration service lamp filament

#98
20120273465
2012-11-01

Electrode wire for electro-discharge machining and method for manufacturing the same

#99
20120263967
2012-10-18

Methods for producing blank tube for cold drawing and for producing cold drawn tube

#100
20120152480
2012-06-21

Nano-engineered ultra-conductive nanocomposite copper wire

#101
20120125070
2012-05-24

Method for producing a small thin-walled tube from a magnesium alloy

#102
20120103044
2012-05-03

BEAD WIRE MANUFACTURING METHOD AND MANUFACTURING APPARATUS

#103
20120094123
2012-04-19

Core wire for guide wire and method for manufacturing the same

#104
20120094121
2012-04-19

Copper alloy bonding wire for semiconductor

#105
20120093681
2012-04-19

COMPOSITE ALLOY BONDING WIRE AND MANUFACTURING METHOD THEREOF

#106
20120064357
2012-03-15

TYRE BEAD WIRE AND PROCESS FOR PRODUCTION THEREOF

#107
20120000889
2012-01-05

Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining using the same

#108
20110314888
2011-12-29

METHOD OF PRODUCING STEEL WIRE

#109
20110247388
2011-10-13

Dies for shear drawing

#110
20110206552
2011-08-25

Carbon steel wire with high strength and excellent ductility and fatigue resistance, process for producing the same, and method of evaluating the same

#111
20110056596
2011-03-10

High strength and high thermal conductivity copper alloy tube and method for producing the same

#112
20110024005
2011-02-03

Method for producing two-phase stainless steel pipe

#113
20100319872
2010-12-23

Manufacturing method for composite alloy bonding wire

#114
20100294013
2010-11-25

Method for manufacturing brass-plated steel wire and apparatus for drawing brass-plated steel wire

#115
20100282370
2010-11-11

Manufacturing shape memory alloy tubes by drawing

#116
20100263772
2010-10-21

WIRE RODS HAVING SUPERIOR STRENGTH AND DUCTILITY FOR DRAWING AND METHOD FOR MANUFACTURING THE SAME

#117
20100239884
2010-09-23

Plated steel wire for parallel wire strand (PWS) with excellent twist properties

#118
20100239456
2010-09-23

Composite alloy bonding wire and manufacturing method thereof

#119
20100239455
2010-09-23

COMPOSITE ALLOY BONDING WIRE AND MANUFACTURING METHOD THEREOF

#120
20100239453
2010-09-23

Iridium alloy excellent in hardness, workability and anti-contamination properties

#121
20100126643
2010-05-27

Steel rod and high strength steel wire having superior ductility and methods of production of same

#122
20100084055
2010-04-08

TUNGSTEN WIRE, CATHODE HEATER AND VIBRATION SERVICE LAMP FILAMENT

#123
20100083996
2010-04-08

Methods of drawing wire arrays

#124
20090304544
2009-12-10

SYSTEMS AND METHODS OF MANUFACTURING A BRAZING ALLOY COMPONENT

#125
20090293674
2009-12-03

Wire for refining molten metal and associated method of manufacture

#126
20090258228
2009-10-15

STEEL WIRE FOR SPRING

#127
20090191424
2009-07-30

MANUFACTURING METHOD FOR A COMPOSITE METAL WIRE USED AS A PACKAGING WIRE AND PRODUCTS THEREOF

#128
20090133798
2009-05-28

PROCESS FOR PRODUCING WIRE FOR BEAD CORD, BEAD CORD, AND VEHICLE TIRE

#129
20090035632
2009-02-05

SOLID OXIDE FUEL CELL ELECTRODE SYSTEMS AND METHODS

#130
20090032515
2009-02-05

Magnesium welding wire

#131
20090032151
2009-02-05

MAGNESIUM BASE ALLOY PIPES AND METHOD OF MANUFACTURING THE SAME

#132
20080156059
2008-07-03

Method of drawing a ceramic

#133
20080135139
2008-06-12

HIGH DUCTILITY, HIGH HOT TENSILE STRENGTH TUNGSTEN WIRE AND METHOD OF MANUFACTURE

#134
20070234542
2007-10-11

Method for Producing Metallic Flat Wires or Strips with a Cube Texture

#135
20070172410
2007-07-26

Method of producing carbon nanostructure

#136
20070068609
2007-03-29

Copper alloys

#137
20070023114
2007-02-01

MAGNESIUM-BASED ALLOY WIRE AND METHOD OF ITS MANUFACTURE

#138
20060195003
2006-08-31

Thin californium-containing radioactive source wires

#139
20060143906
2006-07-06

Method of making metal wire with filaments for biomedical applications

#140
20060070420
2006-04-06

Method of drawing a composite wire

#141
20060053856
2006-03-16

Method for fabricating thin californium-containing radioactive source wires

#142
20050208324
2005-09-22

Manesium base alloy tube and method for manufacture thereof

#143
20050155680
2005-07-21

High ductility, high hot tensile strength tungsten wire and method of manufacture

#144
20050060861
2005-03-24

Metal wire with filaments for biomedical applications

#145
13365279
2016-09-13

Method for producing aluminum rod and aluminum wire